tcl/board: add SPDX tag

[fw/openocd] / tcl / board / at91cap7a-stk-sdram.cfg

diff --git a/tcl/board/at91cap7a-stk-sdram.cfg b/tcl/board/at91cap7a-stk-sdram.cfg
index 849d8cf2b9ae44f30c7e171a9f3919c5533b7dc7..6da917ac7899c3f08979f9b2d30aa9e70d73b561 100644 (file)
--- a/tcl/board/at91cap7a-stk-sdram.cfg
+++ b/tcl/board/at91cap7a-stk-sdram.cfg
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4394
 #
 # use combined on interfaces or targets that can't set TRST/SRST separately
@@ -24,32 +26,31 @@ if { [info exists CPUTAPID] } {
 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 
 set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME
 
 $_TARGETNAME configure -event reset-start {
        # start off real slow when we're running off internal RC oscillator
-       jtag_khz 32
+       adapter speed 32
 }
 
 proc peek32 {address} {
-       mem2array t 32 $address 1
-       return $t(0)
+       return [read_memory $address 32 1]
 }
 
 # Wait for an expression to be true with a timeout
 proc wait_state {expression} {
-       for {set i 0} {$i < 1000} {set i [expr $i + 1]} {
+       for {set i 0} {$i < 1000} {set i [expr {$i + 1}]} {
                if {[uplevel 1 $expression] == 0} {
                        return
                }
        }
-       return -code 1 "Timed out"      
+       return -code 1 "Timed out"
 }
 
 # Use a global variable here to be able to tinker interactively with
 # post reset jtag frequency.
 global post_reset_khz
-# Danger!!!! Even 16MHz kinda works with this target, but 
+# Danger!!!! Even 16MHz kinda works with this target, but
 # it needs to be as low as 2000kHz to be stable.
 set post_reset_khz 2000
 
@@ -61,25 +62,25 @@ $_TARGETNAME configure -event reset-init {
        mww 0xfffffd08 0xa5000001
        # Enable main oscillator
        mww 0xFFFFFc20  0x00000f01
-       wait_state {expr {([peek32 0xFFFFFC68] & 0x1) == 0}}  
+       wait_state {expr {([peek32 0xFFFFFC68] & 0x1) == 0}}
 
        # Set PLLA to 96MHz
        mww 0xFFFFFc28 0x20072801
-       wait_state {expr {([peek32 0xFFFFFC68] & 0x2) == 0}}  
+       wait_state {expr {([peek32 0xFFFFFC68] & 0x2) == 0}}
 
        # Select prescaler
        mww 0xFFFFFC30 0x00000004
-       wait_state {expr {([peek32 0xFFFFFC68] & 0x8) == 0}}  
+       wait_state {expr {([peek32 0xFFFFFC68] & 0x8) == 0}}
 
        # Select master clock to 48MHz
        mww 0xFFFFFC30 0x00000006
-       wait_state {expr {([peek32 0xFFFFFC68] & 0x8) == 0}}  
+       wait_state {expr {([peek32 0xFFFFFC68] & 0x8) == 0}}
 
        echo "Master clock ok."
-       
+
        # Now that we're up and running, crank up speed!
-       global post_reset_khz ; jtag_khz $post_reset_khz
-       
+       global post_reset_khz ; adapter speed $post_reset_khz
+
        echo "Configuring the SDRAM controller..."
 
        # Configure EBI Chip select for SDRAM
@@ -95,7 +96,7 @@ $_TARGETNAME configure -event reset-init {
 
        # Configure SDRAMC CR
        mww 0xFFFFEA08 0xA63392F9
- 
+
        # NOP command
        mww 0xFFFFEA00 0x1
        mww 0x20000000 0
@@ -151,7 +152,7 @@ $_TARGETNAME configure -event reset-init {
 
        #remap internal memory at address 0x0
        mww 0xffffef00 0x3
-       
+
        echo "SDRAM configuration ok."
 }
 
@@ -162,4 +163,3 @@ arm7_9 fast_memory_access enable
 
 #set _FLASHNAME $_CHIPNAME.flash
 #flash bank $_FLASHNAME at91sam7 0 0 0 0 $_TARGETNAME 0 0 0 0 0 0 0 18432
-